.dx{--dx-head: 60px;--dx-side: 268px;min-height:100dvh;background:var(--color-bg);color:var(--color-text)}.dx-header{position:fixed;inset:0 0 auto;z-index:60;display:flex;align-items:center;gap:14px;height:var(--dx-head);padding:0 20px;background:color-mix(in srgb,var(--color-bg) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.dx-menu{display:none;place-items:center;width:34px;height:34px;border:0;border-radius:8px;background:none;color:var(--color-text-secondary);cursor:pointer}.dx-brand{display:inline-flex;align-items:center;text-decoration:none}.dx-brand-logo{display:inline-flex;align-items:center;gap:8px}.dx-brand-icon{width:22px;height:22px;display:block}.dx-brand-name{height:15px;width:auto;display:block}.dx-docs{height:26px;padding:0 9px;border:0;border-radius:6px;font:inherit;font-size:13px;font-weight:500;color:var(--color-text-secondary);background:color-mix(in srgb,var(--color-text) 7%,transparent);cursor:pointer}.dx-search{position:relative;display:flex;align-items:center;gap:8px;flex:0 1 420px;height:36px;margin:0 auto;padding:0 10px 0 12px;border-radius:9px;background:color-mix(in srgb,var(--color-text) 4%,var(--color-bg));box-shadow:inset 0 0 0 1px var(--color-border);color:var(--color-text-muted)}.dx-search:focus-within{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dx-search input{flex:1;min-width:0;border:0;outline:none;background:none;font:inherit;font-size:13.5px;color:var(--color-text)}.dx-search input::-webkit-search-cancel-button{display:none}.dx-search kbd{font:11px var(--font-mono);padding:2px 6px;border-radius:5px;color:var(--color-text-muted);box-shadow:inset 0 0 0 1px var(--color-border)}.dx-results{position:absolute;top:calc(100% + 6px);left:0;right:0;list-style:none;margin:0;padding:6px;border-radius:12px;background:var(--color-bg-elevated);box-shadow:var(--shadow-pop)}.dx-results button{display:flex;justify-content:space-between;gap:12px;width:100%;padding:9px 10px;border:0;border-radius:8px;background:none;font:inherit;font-size:13.5px;color:var(--color-text-secondary);text-align:left;cursor:pointer}.dx-results button em{font-style:normal;font-size:12px;color:var(--color-text-muted)}.dx-results button.is-on,.dx-results button:hover{background:color-mix(in srgb,var(--color-text) 7%,transparent);color:var(--color-text)}.dx-links{display:flex;align-items:center;gap:18px;font-size:13.5px}.dx-links a{color:var(--color-text-muted);text-decoration:none}.dx-links a:hover{color:var(--color-text)}.dx-links .dx-console{white-space:nowrap;height:32px;display:inline-flex;align-items:center;padding:0 12px;border-radius:8px;color:var(--color-bg);background:var(--color-text);font-weight:500}.dx-links .dx-console:hover{color:var(--color-bg);opacity:.9}.dx-side{position:fixed;top:var(--dx-head);bottom:0;left:0;z-index:50;width:var(--dx-side);overflow-y:auto;padding:20px 14px 40px;border-right:1px solid var(--color-border);background:var(--color-bg);scrollbar-width:thin}.dx-side-close{display:none}.dx-side-home{display:flex;align-items:center;gap:10px;width:100%;padding:7px 10px;margin-bottom:14px;border:0;border-radius:7px;background:none;font:inherit;font-size:13.5px;color:var(--color-text-secondary);cursor:pointer}.dx-side-home svg{width:15px;height:15px}.dx-side-home.is-on,.dx-side-home:hover{color:var(--color-text);background:color-mix(in srgb,var(--color-text) 6%,transparent)}.dx-group{margin-bottom:22px}.dx-group-label{display:flex;align-items:center;gap:8px;padding:0 10px;margin-bottom:6px;font-size:12.5px;font-weight:500;color:var(--color-text)}.dx-group-label svg{width:14px;height:14px;color:var(--color-text-muted)}.dx-group ul{list-style:none;padding:0 0 0 10px;border-left:1px solid var(--color-border);margin:0 0 0 17px}.dx-group li button{position:relative;display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:5px 10px;border:0;background:none;font:inherit;font-size:13.5px;line-height:1.45;color:var(--color-text-muted);text-align:left;cursor:pointer;border-radius:6px}.dx-group li button:hover{color:var(--color-text)}.dx-group li button.is-on{color:var(--color-text);background:color-mix(in srgb,var(--color-text) 6%,transparent)}.dx-group li button.is-on:before{content:"";position:absolute;left:-11px;top:6px;bottom:6px;width:1px;background:var(--color-brand)}.dx-badge{font-size:10.5px;padding:1px 6px;border-radius:999px;color:var(--color-text-muted);box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dx-overlay{position:fixed;inset:0;z-index:55;background:#00000080}.dx-main{padding-top:var(--dx-head);margin-left:var(--dx-side);min-width:0}.dx-layout{display:grid;grid-template-columns:minmax(0,760px) 220px;justify-content:center;gap:56px;padding:40px 40px 72px}.dx-article{min-width:0}.dx-article-head{padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--color-border)}.dx-crumb{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;color:var(--color-text-muted)}.dx-crumb button{border:0;padding:0;background:none;font:inherit;color:var(--color-text-muted);cursor:pointer}.dx-crumb button:hover{color:var(--color-text)}.dx-article-head h1{font-size:clamp(1.8rem,3vw,2.3rem);line-height:1.15;letter-spacing:-.03em;font-weight:500}.dx-body{font-size:15.5px;line-height:1.7;color:var(--color-text-secondary)}.dx-body .dp-article-intro{font-size:17px;line-height:1.6;color:var(--color-text-muted);margin-bottom:28px}.dx-body .dp-section-tag,.dx-body .dp-breadcrumb-tag{display:none}.dx-body h2{font-size:1.35rem;letter-spacing:-.02em;font-weight:500;color:var(--color-text);margin:40px 0 12px;scroll-margin-top:88px}.dx-body h3{font-size:1.05rem;font-weight:500;color:var(--color-text);margin:28px 0 8px;scroll-margin-top:88px}.dx-body hr,.dx-body [class*=divider]{border-color:var(--color-border)}.dx-body a{color:var(--color-text);text-decoration:underline;text-decoration-color:var(--color-border-strong);text-underline-offset:3px}.dx-body pre{border-radius:10px}.dx-pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:56px}.dx-pager button{display:grid;gap:4px;padding:16px 18px;border:0;border-radius:12px;background:none;font:inherit;text-align:left;cursor:pointer;box-shadow:inset 0 0 0 1px var(--color-border);transition:box-shadow var(--duration-fast)}.dx-pager button:hover{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dx-pager button.is-next{text-align:right;justify-items:end}.dx-pager em{display:inline-flex;align-items:center;gap:6px;font-style:normal;font-size:12.5px;color:var(--color-text-muted)}.dx-pager b{font-size:14.5px;font-weight:500;color:var(--color-text)}.dx-help{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:28px;padding-top:20px;border-top:1px solid var(--color-border);font-size:13.5px;color:var(--color-text-muted)}.dx-help a{color:var(--color-text-secondary);text-decoration:none}.dx-help a:hover{color:var(--color-text)}.dx .dp-right-toc{display:block;position:sticky;top:calc(var(--dx-head) + 40px);width:auto;max-height:calc(100dvh - var(--dx-head) - 60px);overflow-y:auto}.dx .dp-right-toc-inner{border-left:1px solid var(--color-border);padding:0 0 0 14px}.dx .dp-right-toc-label{font-size:12.5px;font-weight:500;letter-spacing:0;text-transform:none;color:var(--color-text);padding:0;margin-bottom:10px}.dx .dp-right-toc-link{display:block;padding:4px 0;border:0;background:none;font:inherit;font-size:13px;line-height:1.45;color:var(--color-text-muted);text-align:left;cursor:pointer}.dx .dp-right-toc-link:hover{color:var(--color-text)}.dx .dp-right-toc-link.is-active{color:var(--color-brand-light)}.dx-foot{display:flex;flex-wrap:wrap;gap:8px 20px;padding:24px 40px 36px;border-top:1px solid var(--color-border);font-size:13px;color:var(--color-text-muted)}.dx-foot a{color:var(--color-text-muted);text-decoration:none}.dx-foot a:hover{color:var(--color-text)}.dxh{max-width:1080px;margin:0 auto;padding:48px 40px 72px}.dxh-hero h1{font-size:clamp(2rem,4vw,2.8rem);line-height:1.1;letter-spacing:-.035em;font-weight:500}.dxh-hero p{margin-top:12px;font-size:16.5px;line-height:1.6;color:var(--color-text-muted);max-width:44em}.dxh-sec{margin-top:52px}.dxh-sec h2{font-size:18px;font-weight:500;letter-spacing:-.015em;margin-bottom:6px}.dxh-sub{font-size:14px;color:var(--color-text-muted);margin-bottom:16px}.dxh-sec h2+.dxh-start,.dxh-sec h2+.dxh-libs,.dxh-sec h2+.dxh-ref{margin-top:16px}.dxh-start{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.dxh-start-card{position:relative;display:flex;flex-direction:column;gap:6px;min-height:230px;padding:20px;border:0;border-radius:14px;overflow:hidden;background:linear-gradient(180deg,color-mix(in srgb,var(--color-text) 2.5%,var(--color-bg)),var(--color-bg));box-shadow:inset 0 0 0 1px var(--color-border);font:inherit;text-align:left;cursor:pointer;transition:box-shadow var(--duration-normal)}.dxh-start-card:hover{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dxh-start-art{position:absolute;right:-14%;bottom:-22%;width:82%;opacity:.7;-webkit-mask-image:radial-gradient(closest-side,#000 45%,transparent);mask-image:radial-gradient(closest-side,#000 45%,transparent);transition:opacity var(--duration-normal)}.dxh-start-card:hover .dxh-start-art{opacity:1}.dxh-start-card b{position:relative;font-size:15px;font-weight:500;color:var(--color-text)}.dxh-start-card span{position:relative;font-size:13.5px;line-height:1.55;color:var(--color-text-muted);max-width:30ch}.dxh-products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.dxh-product{display:flex;align-items:center;gap:12px;padding:12px 14px;border:0;border-radius:10px;background:none;font:inherit;text-align:left;cursor:pointer;box-shadow:inset 0 0 0 1px var(--color-border);transition:background var(--duration-fast),box-shadow var(--duration-fast)}.dxh-product:hover{background:color-mix(in srgb,var(--color-text) 3%,transparent);box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dxh-product b{display:block;font-size:14px;font-weight:500;color:var(--color-text)}.dxh-product em{font-style:normal;font-size:12.5px;color:var(--color-text-muted)}.dxh-icon{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:8px;color:var(--color-text-secondary);box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dxh-product:hover .dxh-icon,.dxh-lib:hover .dxh-icon{color:var(--color-brand)}.dxh-libs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.dxh-lib{display:grid;gap:6px;justify-items:start;padding:18px;border:0;border-radius:12px;background:none;font:inherit;text-align:left;cursor:pointer;box-shadow:inset 0 0 0 1px var(--color-border)}.dxh-lib:hover{box-shadow:inset 0 0 0 1px var(--color-border-strong)}.dxh-lib b{margin-top:6px;font-size:14.5px;font-weight:500;color:var(--color-text)}.dxh-lib span{font-size:13.5px;color:var(--color-text-muted)}.dxh-lib code{margin-top:6px;font:12px var(--font-mono);color:var(--color-text-secondary)}.dxh-ref{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;padding-top:4px}.dxh-ref h3{font-size:13px;font-weight:500;color:var(--color-text);margin-bottom:8px}.dxh-ref ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}.dxh-ref li button,.dxh-all{border:0;padding:2px 0;background:none;font:inherit;font-size:13.5px;color:var(--color-text-muted);text-align:left;cursor:pointer}.dxh-ref li button:hover,.dxh-all:hover{color:var(--color-text)}.dxh-all{display:inline-flex;align-items:center;gap:6px;margin-top:8px;color:var(--color-text-secondary)}@media(max-width:1240px){.dx-layout{grid-template-columns:minmax(0,760px)}.dx .dp-right-toc{display:none}}@media(max-width:1023px){.dx-menu{display:grid}.dx-links a:not(.dx-console){display:none}.dx-main{margin-left:0}.dx-side{top:0;z-index:70;width:min(300px,86vw);transform:translate(-100%);transition:transform var(--duration-normal) var(--ease-out);padding-top:56px}.dx-side.is-open{transform:none}.dx-side-close{display:grid;place-items:center;position:absolute;top:12px;right:12px;width:34px;height:34px;border:0;border-radius:8px;background:none;color:var(--color-text-secondary);cursor:pointer}.dxh-products{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.dx-header{gap:10px;padding:0 12px}.dx-docs,.dx-search kbd{display:none}.dx-search{flex:1;margin:0}.dx-links .dx-console{display:none}.dx-layout,.dxh{padding:28px 18px 56px}.dxh-start,.dxh-libs,.dxh-products,.dx-pager{grid-template-columns:1fr}}